87119375 has 20 divisors (see below), whose sum is σ = 124422672. Its totient is φ = 59736000.

The previous prime is 87119369. The next prime is 87119401. The reversal of 87119375 is 57391178.

It is not a de Polignac number, because 87119375 - 2⁴ = 87119359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5582 + ... + 14331.

Almost surely, 2^87119375 is an apocalyptic number.

87119375 is a deficient number, since it is larger than the sum of its proper divisors (37303297).

87119375 is an equidigital number, since it uses as much as digits as its factorization.

87119375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19940 (or 19925 counting only the distinct ones).

The product of its digits is 52920, while the sum is 41.

The square root of 87119375 is about 9333.7760311677. The cubic root of 87119375 is about 443.3073347987.

The spelling of 87119375 in words is "eighty-seven million, one hundred nineteen thousand, three hundred seventy-five".